190020949 is an odd 9-digits composite number following 190020948
and preceding 190020950 . In scientific notation, it is written as 1.90020949 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 189989100 positive integers (up to 190020949) that are relatively prime to 190020949.
190020949 has 4 divisors, whose sum is 190052800
The reverse of 190020949 is 949020091
Previous prime number is 23899
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred ninety million twenty thousand nine hundred forty-nine
Scientific notation
1.90020949 × 10^8
Engineering notation
1.90020949 × 10^6
Prime Factorization
23899 × 7951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
190020949
Product of the distinct prime numbers
The prime factorization of 190020949 is 23899 × 7951.
Since it has a total of 2 prime factors.
10 , 6 , 2 , 35 , 650 , 5 , 2891 , 4773 , 42147 , 74900 , 433939 , 505918 , 830792 , 6839788 , 78313435 , 91788260 , 494865083 , 479530998 , 1932697808 , 3105243095
n×2
380041898
n×3
570062847
n×4
760083796
n×5
950104745
n÷2
95010474.5
n÷3
63340316.333333
n÷3
47505237.25
n÷5
38004189.8
n2
36107961058860601
n3
6.8612690268597E+24
n4
1.3037848518282E+33
n5
2.4774643483622E+41
2 √n
13784.808631243
3 √n
574.91083582763
4 √n
117.4087246811
5 √n
45.264767766744
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190020948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190020949 can be divided by 4 positive divisors.
The sum of these divisors (counting 190020949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100110111110101010101
3
Ternary
111020120001201221
4
Quaternary
23110313311111
5
Quinary
342121132244
6
Senary
30504450341
8
Octal
1324676525
10
Decimal
190020949
12
Duodecimal
537799b1
16
Hexadecimal
b537d55
20
Vigesimal
2j7cc79
36
Base36
354t3p
md5
e89acb629661e555f2b16751e5627519
sha1
7076745be8578168a1bf00379f94bc91b272ad0b
sha256
d11511d7060b7eaf147695f3f18489c9f1b43848e067ea0762156ba5d4f0e146
sha512
e629a1242a9c5add454f85eecf80e8a89d3b913d6557e02366a31bc9db61f4fdc7b64ba64dcf4a471b64973a3fb690d6b119728828b04e44dbd05a8d0863e778
ripemd-160
bfef0b3e911cf6b6dd83ba7dc33917f153801a64
Diameter
380041898
Circumference
1193936834.8131
Area
1.1343650519862E+17
Volume
2.8740416492114E+25
Surface area
4.5374602079449E+17
Circumference
1193936834.8131
Perimeter
760083796
Area
36107961058860601
Diagonal
268730203.21081
Surface area
216647766353163606
Volume
6.8612690268597E+24
Space diagonal
329125938.17045
Perimeter
570062847
Area
1.5635205777916E+16
Altitude
164562969.08523
Surface area
1.5635205777916E+16
Volume
8.0860830940629E+23
Height
89576734.403602